Dimensional Lumber for Furniture Building, Cabinetry & Woodworking Projects
Looking for quality dimensional lumber for your next build? Whether you are making a dining table, cabinet, shelf, cutting board, bench or custom furniture project, this page is designed to help you choose the right hardwood, understand sizing, and shop with more confidence.
At Jeff Mack Supply, we stock dimensional hardwood lumber for woodworkers, furniture makers, hobbyists and small shops who want beautiful wood that is ready for real projects. We focus on species people actually use, practical sizing, and clear buying information so you can spend less time guessing and more time building.
Why woodworkers shop dimensional lumber from us
- Popular hardwood species for furniture and woodworking
- Helpful sizing options for small and medium projects
- Kiln-dried stock suitable for indoor woodworking
- Ideal for tables, benches, cutting boards, cabinetry and decor
- Online ordering for Canada and the USA
What Is Dimensional Lumber?
Dimensional lumber is solid wood that has been milled into standard thicknesses, widths and lengths so it can be selected more easily for furniture making, cabinetry, home projects and woodworking builds. In the hardwood world, dimensional lumber is often sold by species and thickness, with common thickness labels like 4/4 and 8/4.
For woodworkers, dimensional lumber is a practical choice because it gives you more flexibility than fully finished panels while still being easier to plan around than one-of-a-kind slabs. It is especially popular for projects that need straight stock, repeatable parts and efficient material planning.
What Can You Make with Dimensional Lumber?
Furniture
Dining tables, coffee tables, benches, bed frames, consoles, side tables and desks.
Cabinet & Storage Projects
Cabinet parts, shelving, drawer fronts, built-ins and shop fixtures.
Smaller DIY Builds
Serving boards, boxes, risers, signs, wall shelves and decorative woodworking pieces.
Common Hardwood Lumber Thicknesses Explained
Hardwood lumber thickness is usually described in quarters. This refers to the rough thickness before final milling.
| Thickness Label | Approximate Rough Thickness | Common Uses |
|---|---|---|
| 4/4 | 1 inch | Shelves, smaller furniture parts, boxes, rails, aprons and general woodworking |
| 5/4 | 1.25 inch | Heavier tops, trim details, specialty parts and outdoor-style profiles |
| 6/4 | 1.5 inch | Leg blanks, beefier furniture parts and thicker design details |
| 8/4 | 2 inch | Table legs, thick tops, benches, stair parts and structural-looking furniture components |
Popular Species for Dimensional Lumber
Walnut
A favourite for premium furniture because of its rich brown colour, beautiful grain and strong visual presence. Great for dining tables, benches, desks and high-end cabinetry.
White Oak
A go-to species for modern furniture, shelving, cabinetry and custom millwork. White oak is known for its durability, strong grain and versatile natural tone.
Ash
A strong, workable hardwood with a bold grain pattern. A smart choice for furniture makers who want a lighter look with lots of character.
Maple
A hard, clean-looking species that works well for contemporary projects, cutting boards, painted builds and crisp modern furniture designs.
Adjust these species blocks to match what you actively stock most often.
How to Choose the Right Dimensional Lumber for Your Project
Choose your species
Start with the look you want, then consider hardness, grain pattern, weight and workability.
Choose your thickness
4/4 works for many general projects, while 8/4 is better when you need thicker parts or leg stock.
Buy extra material
It is smart to buy extra to account for milling, defects, grain matching, test cuts and waste.
How Board Foot Pricing Works
Hardwood lumber is commonly priced by the board foot. A board foot is a volume measurement equal to 144 cubic inches of wood.
Board foot formula
(Thickness in inches × Width in inches × Length in inches) ÷ 144 = Board feet
Example: A board that is 1 inch thick, 6 inches wide and 48 inches long contains 2 board feet.
Why Kiln-Dried Lumber Matters
For indoor furniture and woodworking, properly dried lumber is critical. Kiln-dried hardwood is more stable and generally better suited for furniture, cabinetry and interior projects than wood with excessive moisture. Stable stock helps reduce movement, warping and avoidable frustration later in the build.
Frequently Asked Questions About Dimensional Lumber
What does 4/4 mean in lumber?
4/4 means four-quarter lumber, which is roughly 1 inch thick before final surfacing.
How much extra lumber should I buy?
A common rule is to buy extra for waste, milling and grain selection. The right amount depends on the project complexity and how selective you want to be with grain matching.
Is dimensional lumber good for furniture making?
Yes. Dimensional hardwood lumber is one of the most practical options for furniture parts, glue-ups, legs, shelves and repeatable components.
What species is best for dimensional lumber projects?
Walnut, white oak, maple and ash are all popular choices. The best one depends on your design, budget, durability needs and finish preference.
Do you ship dimensional lumber?
Yes. You can update this answer to reflect your current shipping zones, pickup options and any oversized freight limitations.
Related Pages to Link from This Page
Shop Dimensional Lumber Online
Whether you are building custom furniture, upgrading your shop inventory or planning your next woodworking project, we want to make it easier to find the right hardwood lumber for the job.
